Nanomechanical properties of duplex treated 42CrMo4 steel

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Nanomechanical properties of duplex treated 42CrMo4 steel. / Chen, J.; Li, X. Y.; Ji, R.; Khan, R.; Fuentes, G.

In: Surface Engineering, Vol. 29, No. 6, 01.01.2013, p. 462-467.

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Chen, J. ; Li, X. Y. ; Ji, R. ; Khan, R. ; Fuentes, G. / Nanomechanical properties of duplex treated 42CrMo4 steel. In: Surface Engineering. 2013 ; Vol. 29, No. 6. pp. 462-467.

Bibtex

@article{8fababd35ade4968a14cac90f233b88c,
title = "Nanomechanical properties of duplex treated 42CrMo4 steel",
abstract = "Active screen plasma nitriding (ASPN) has attracted interest from researchers and industries as it can overcome several intrinsic problems in direct current glow discharge plasma nitriding such as arcing, hollow cathode, edge effects and the strong temperature dependence on the shape of the samples. In this study, an advanced duplex system based on ASPN and chromium nitride coating was synthesised on 42CrMo4 steels. The effects of ASPN on the mechanical properties, nanoimpact resistance and scratch resistance at different load ranges were investigated. The results show that the surface hardness H, reduced elastic modulus Er and the ratios of H/Er and H 3/Er 2 can significantly be improved at the testing load range from 5 to 100 mN. The enhanced nanoimpact and scratch resistance can be well correlated to the improved H/Er and H 3/Er 2.",
keywords = "CrN, Nanoimpact, Nanoindentation, Nanoscratch, Nitriding",
author = "J. Chen and Li, {X. Y.} and R. Ji and R. Khan and G. Fuentes",
year = "2013",
month = jan,
day = "1",
doi = "10.1179/1743294413Y.0000000131",
language = "English",
volume = "29",
pages = "462--467",
journal = "Surface Engineering",
issn = "0267-0844",
publisher = "Maney Publishing",
number = "6",

}

RIS

TY - JOUR

T1 - Nanomechanical properties of duplex treated 42CrMo4 steel

AU - Chen, J.

AU - Li, X. Y.

AU - Ji, R.

AU - Khan, R.

AU - Fuentes, G.

PY - 2013/1/1

Y1 - 2013/1/1

N2 - Active screen plasma nitriding (ASPN) has attracted interest from researchers and industries as it can overcome several intrinsic problems in direct current glow discharge plasma nitriding such as arcing, hollow cathode, edge effects and the strong temperature dependence on the shape of the samples. In this study, an advanced duplex system based on ASPN and chromium nitride coating was synthesised on 42CrMo4 steels. The effects of ASPN on the mechanical properties, nanoimpact resistance and scratch resistance at different load ranges were investigated. The results show that the surface hardness H, reduced elastic modulus Er and the ratios of H/Er and H 3/Er 2 can significantly be improved at the testing load range from 5 to 100 mN. The enhanced nanoimpact and scratch resistance can be well correlated to the improved H/Er and H 3/Er 2.

AB - Active screen plasma nitriding (ASPN) has attracted interest from researchers and industries as it can overcome several intrinsic problems in direct current glow discharge plasma nitriding such as arcing, hollow cathode, edge effects and the strong temperature dependence on the shape of the samples. In this study, an advanced duplex system based on ASPN and chromium nitride coating was synthesised on 42CrMo4 steels. The effects of ASPN on the mechanical properties, nanoimpact resistance and scratch resistance at different load ranges were investigated. The results show that the surface hardness H, reduced elastic modulus Er and the ratios of H/Er and H 3/Er 2 can significantly be improved at the testing load range from 5 to 100 mN. The enhanced nanoimpact and scratch resistance can be well correlated to the improved H/Er and H 3/Er 2.

KW - CrN

KW - Nanoimpact

KW - Nanoindentation

KW - Nanoscratch

KW - Nitriding

UR - http://www.scopus.com/inward/record.url?scp=84880709951&partnerID=8YFLogxK

U2 - 10.1179/1743294413Y.0000000131

DO - 10.1179/1743294413Y.0000000131

M3 - Article

AN - SCOPUS:84880709951

VL - 29

SP - 462

EP - 467

JO - Surface Engineering

JF - Surface Engineering

SN - 0267-0844

IS - 6

ER -